18:39:57 Write to Excel2007 format<br />18:39:57 File written to 33chartcreate-bar.xlsx<br />18:39:57 Peak memory usage: 6 MB<br />18:39:57 Done writing file<br />File has been created in /var/www/html/elite-pandi-bwsi/vendor/phpoffice/phpexcel/Examples<br />